baber/WOPTO huggingface dataset:
Patent FR-2282169-A1 (FR)
Title: Electric vehicle battery set - has glass fibre reinforced plastic carrier tray for battery elements
IPC: H01M50/204
Filed: 1975-07-10
Abstract: The carrier provides a comparatively light but strong and rigid structure that does not require spacing or filling pieces to take up and fill any gaps between individual battery elements (1). The overall shape is that of a deep rectangular tray having a substantial hollow base section (2), the whole being constructed of glass fibre reinforced plastic. Further strengthening is provided by shaped corner and side pieces again in the same material such that lightness is maintained with very little 'give' in the tray structure.
Patent FR-2325313-A1 (FR)
Title: Tractor drawn grape harvester - has rotary cutters delivering crop onto belt conveyors discharging adjacent central fan and into hopper of bucket conveyor
IPC: A01D46/28
Filed: 1975-09-29
Abstract: The chassis (1) carries a horizontal support (4) with semicircular back part; and two shafts. Each shaft has an arm which swings in a horizontal plane and carries a hood (7) inside which is a conveyor belt (8). The top (9) of each hood is open and the inner end of each hood has an opening (10). On the side of each arm is a vertical arm (11) to which is attached a horizontal arm the end of which is coupled to a link. The arm (11) supports a housing (14) inside which is a conveyor belt (15) and above which is a cutter (16) as well as a compression roller (17). The compartment under the hook (20) contains a fan (27) slightly above the openings (10) in the hoods (7). Below the openings (10) is a hopper (29) ending in a box (30) containing a conveyor-belt leading to a bucket conveyor.
Patent FR-2288560-A1 (FR)
Title: Continuous feeder for distributing solid particles esp catalyst - to be uniformly spread into reaction zone of petrochemical reactor
IPC: B65G69/04
Filed: 1975-10-22
Abstract: A solid particles feeding device and process are claimed for distributing a continuous supply of particles into a selected space such as the processing chamber of a chemical reactor. Particles are supplied from a hopper having a bottom outlet tube discharging towards a deflector plate spaced slightly from the delivery end of the outlet tube, a supply of pressurised gas being piped to the clearance between outlet tube and deflector so that delivered particles are entrained into a gas stream dispersing into the selected space. Pref. the dispersing gas stream has to pass into the selected space via baffle plates of a direction-changing ring set around the deflector plate. Pref. the outlet tube is of circular cross-section with an area of bore less than the area of a round, coaxial deflector plate. The feeder is compact, easily fitted to existing vessels and can be readily adjusted to give a required distribution pattern.
Patent FR-2335331-A1 (FR)
Title: Cellular plastics panel with relief surface mfr. - using hard tool with three-dimensional negative structure with sharp cutting edges
IPC: B29C59/02
Filed: 1975-12-16
Abstract: Mfr. of cellular plastic panels with one relief surface uses a tool of hard material with sharp cutting edges, and at least partially having a 3-D structure negative to that of the relief to be formed. Pref. the tool consists of an impression member and an ejection member, and the panel is placed on the bottom plate of a press to which the ejection member is fixed. The impression member is applied to the upper surface of the panel, then the ejection member is fitted into the impression member which is fixed to the top plate of the press. Due to compression of the molecules of the panel around the projections of the tool, the density of the panel is maintained at its original level.
Patent FR-2355694-A1 (FR)
Title: Bicycle support on back of car - has wheel supports rubber sheet between pedal and car and flexible strap, fixed to car at both ends
IPC: B60R9/10
Filed: 1975-12-29
Abstract: A bicycle carrier, which is mounted at the back of a car. It consists of two parts (1, 2) which can be folded to support the bicycle wheels (3, 4) and a sheet of rubber (5) on the car. All can be dismantled easily. The pedal (6) in its uppermost position, presses against the rubber. A flexible strap (7) is fixed at either end (8) and is fixed so as to force the tyres on the supports and the pedal against the rubber sheet. The wheel supports have openings (9, 10) in which the tyre is placed. These are supported and fitted into a square hole (2) on the car. An anti-theft device can be incorporated.
Patent FR-2343337-A1 (FR)
Title: Sealed lithium iodine cell - having lithium sodium aluminate solid electrolyte sepg. anode and cathode
Inventor: FARRINGTON GREGORY CHARLES
IPC: H01M6/14
Filed: 1976-03-04
Abstract: A sealed Li-I cell comprises (a) an anode of Li, Lis as amalgam and Li in non aq. electrolyte, (b) a cathode of I or I with an ionic conductivity enhancing material and (c) a solid Li-Na aluminate electrolyte having an approx. compsn. of LiNaO. 9Al2O3 with 1.3-85.0 (40-60) esp. 50% total alkali ion content being Li, between anode and cathode, the anode, cathode and electrolyte being within a casing. The cell has a high cell voltage of about 3.6V, high energy density, near zero self-discharge rate and may be used as a secondary cell.
Patent FR-2343937-A1 (FR)
Title: Twin annular seal lubrication system - has cavity formed as groove between joint housings and filled with lubricant
IPC: F16J15/16
Filed: 1976-03-08
Abstract: The system gives permanent lubrication of two successive annular seals (of toroidal or four-lobe etc.) between a spindle and a bore. A cavity (4) is formed between the two seals (3), and filled with lubricating liquid. It can be simply an annular groove, formed between the two joint housings. The cavity may be filled with appropriate lubricant on assembly, and being trapped by the joints, never needs changing. Furthermore, being constantly in contact with the seals, the lubricant prevents them drying out or gumming up.
Patent FR-2353369-A1 (FR)
Title: Bidirectional ratchet screwdriver - has two spring-loaded sliding pawls on parallel paths alternately engaging sawtooth pinion
IPC: B25B15/04
Filed: 1976-06-03
Abstract: The bi-directional ratchet screw-driver has two sliding pawls (8) which alternate in engaging a pinion (4) and thus control the authorised sense of shaft (3) rotation. The pinion has triangular teeth and is mounted axially on the shaft of the screw-driver blade. The pawls are of rectangular section are thrust onto the pinion by the resp. legs of a forked blade spring (10), and slide on parallel paths which are symmetrically disposed about the shaft axis. The pawls (8) are guided in slide-ways of reciprocal section, and the slideways traverse a cylindrical jacket (2) contg. the pinion (4). the pawls engage the pinion for the whole of their axial length and are each mounted on a rod (8a) which also slides in a jacket (2) hole. A ramped segmental slide (5) in an external jacket groove (2c) is used to effect disengagement of either pawl. the segmental slide (5) is displaced by an outer rotary sleeve (6) to which it is keyed, whence a ramp displaces a pawl-rod (8a) causing the pawl to disengage the pinion.
Patent FR-2352202-A1 (FR)
Title: Metal tower crane mast components connecting system - comprises combined pieces forming inclined surface recess for block wedge insertion
IPC: F16B7/00
Filed: 1976-05-21
Abstract: The connecting system is for the vertical struts of a tower crane, with a small degree of vertical adjustment possible at each joint. Each of the metal struts is of rectangular section and is split at two levels horizontally at the joint, each resulting triangular area being linked by a vertical step. The struts are located laterally by dowels in each of the mating horizontal faces. The vertical step on each part has another step in its face, for contact by an inserted wedge which is used to lever the faces apart. The wedge has an attached threaded stud, which is used to draw the wedge towards one corner and press the complementary faces apart, to adjust the height of the strut.
Patent FR-2325713-A1 (FR)
Title: Solid fire-lighting material - consists of (co)polyoxymethylene with high degree of polymerisation, and combustible filler, e.g. wood or carbon powder
IPC: C10L11/04
Filed: 1976-09-23
Abstract: Solid fire-lighting material consists essentially of a (co)polyoxymethylene having a high degree of polymn. The materials is stable. non-volatile, has excellent firelighting action, low toxicity and odour, and can be stored in the proximity of foods. The material pref. also contains a finely divided, combustible filler, pref. cellulose, wood flour, and/or carbon powder. The amt. of the filler is pref. 2-90 wt. %, based on total material. The material is pref. in the form of a sheet or block, and is produced by extrusion or injection.
Patent FR-2366152-A1 (FR)
Title: Dispositif electronique de commande d'antipatinage pour systeme de freinage de vehicule automobile
Inventor: MAROUBY GUY
IPC: B60T8/172
Filed: 1976-10-04
Abstract: Dispositif électronique de commande de freinage anti-patinant. Le dispositif comporte un circuit multiplicateur de fréquence sensible à un signal dont la fréquence est variable et représentative de la vitesse d'une roue. Le dispositif comporte également des moyens de calcul pour mesurer à intervalles de temps le rapport entre les fréquences des signaux de sortie du multiplicateur, et de vitesse et délivrer un nombre représentatif du glissement de la roue, et des moyens d'actionnement sensibles à la valeur du nombre délivré par les moyens de calcul pour contrôler un cycle d'antipatinage. Application aux dispositifs de freinage pour véhicules automobiles.
Patent FR-2369636-A1 (FR)
Title: Anti-theft support hook for garments - uses contact pin to close hook, which is connected by cable to alarm trigger circuit
IPC: G08B13/14
Filed: 1976-10-28
Abstract: The garment antitheft system is designed to hold the garment. The system is connected to a detection and alarm circuit. The system has a rigid U-shaped body (10) whose branches (20, 16) are separated from each other. One of the branches (20) has at one end an electrical contact (32). The other branch (16) carries at its end a movable metallic fin (26) which can be displaced between two positions. In one position the pin closes the U at its upper part and makes contact with the opposite terminal. In its second position the pin is retracted and the object to be protected can be placed within the branches of the U. A cable (38) connects the antitheft system to an alarm trigger circuit. The cable transmits data which indicates contact or non contact between the pin (26) and the electrical contact (32).
Patent FR-2369231-A1 (FR)
Title: Composition d'explosifs gelifies aqueux et son procede de preparation
IPC: C06B47/14
Filed: 1976-10-28
Abstract: L'invention a pour objet un procédé de préparation d'explosifs gélifiés aqueux par stabilisation d'une dispersion de nitroparaffine, de préférence de nitrométhane, dans une solution aqueuse de sel oxydant, par gélification in situ simultanée de la phase dispersée de nitrométhane et de la phase aqueuse externe continue, ainsi que le produit ainsi obtenu.
Patent FR-2381699-A1 (FR)
Title: Steel beam transfer table - has several supports each with four trains of idler rollers staggered on transverse axis
IPC: B65G37/00
Filed: 1977-02-28
Abstract: A transfer table is used for storage and lateral transport of elongated structural members, such as I-beams, it has a large number of elongated supports defining a lateral carriage for structural members. Each support is filled with four trains of idler rollers staggered upon transverse axes atop the support. A conveyor drive is rotatably positioned fore and aft with respect to the support and intermediate pairs of the roller trains, such that the I-beam may be easily glided over the rollers.
Patent FR-2383456-A1 (FR)
Title: Proximity detector for electronic ignition system - uses insulating ferrule to position magnetic circuit and printed circuit in housing
IPC: F02P7/067
Filed: 1977-03-09
Abstract: The proximity detector is for control of an IC engines ignition. It is of the type which has an integrated circuit and discrete elements arranged on a printed circuit board. At the end of the board is magnetic circuit (2, 3) in the form of a half cylinder in which is lodged a winding. The whole is fitted into a cylindrical housing made from an magnetic material. The detector has an insulating element (6) which ensures the centring of the magnetic circuit (2, 3) in the housing and positioning of the printed circuit board (1). The element (6) is in the form of a partially cylindrical ferrule of the same dia. as the exterior dia. of the magnetic circuit and the interior of the housing. The element (6) has at one end a cylindrical spigot (6a) designed to penetrate into the open centre of the magnetic circuit to centre it in the housing. At the other end of the element is a transversal slot (6a) designed to receive an end of the printed circuit board (1) which is off centre w.r.t. the magnetic circuits axis. In opposite sides of the element (6) are two slots (6c) through which the wires (3a) of the winding pass.
Patent FR-2383759-A1 (FR)
Title: Cutting and slicing appts. - esp. for glass fibre mat, comprises inter-penetrating cutting tools with wings
Inventor: PAULUS H
IPC: B27B5/00
Filed: 1977-03-16
Abstract: Cutting and slicing equipment comprises several cutting tools rotating in the shape of a disc arranged side-by-side in one plane. The tools are shaped like wings (esp. in pairs) and arranged so that they move in synchronism with each other with mutual engagement on a carrier beam, and are driven by opposing rotational movements, without touching each other. Used for cutting mineral fibre cloth in continuous movement. The tooling arrangement can be made to move into the mat and also along it to cut a slot without leaving regions between the cutting tools which are not reached by teh cutters as in prior art. Since the cutting tools penetrate into each others cutting areas without touching, no region remains uncut if the longitudinal movement is omitted.
Patent FR-2389380-A1 (FR)
IPC: C12P21/00
Filed: 1977-05-02
Abstract: L'invention concerne la séparation de produits à activité interféron de préparations les renfermant Ces préparations sont mises en contact avec une phase comprenant au moins un composé du type polynucléotide. Application à la préparation de produits purifiés à activité interféron utilisables comme médicaments.
Patent FR-2389819-A1 (FR)
Title: Intermediate sleeve for laying pipes by propulsion - has seal for slide region between socket and spigot and includes lubricant feeder
IPC: E21D9/00
Filed: 1977-05-03
Abstract: The intermediate sleeve comprises a socket, a spigot slidably fitting in the socket member and includes a sealing portion in the vicinity of a sliding portion between the members. The intermediate sleeve is usable as part of the pipeline. The intermediate sleeve can be equipped with a feeder device for feeding a lubricant into the sliding portion and for withdrawing the same during collapsing movement to completely prevent the ingress of soil or sand into the sliding portion.
Patent FR-2355861-A1 (FR)
Title: High impact polystyrene made by anionic polymerisation - with subsequent structuring of the polymer with a per cpd. or redox system
IPC: C08J3/24
Filed: 1977-06-22
Abstract: High impact polystyrene is made by (1) polymerising styrene in the presence of (a) a polymer of a conjugated diene or a random copolymer, graft polymer or block copolymer of a conjugated diene with styrene, or a mixt. of these as reinforcing agent; (b) an anionic catalyst comprising organic derivs. of alkali metals, or adducts of these; and (c) a reaction medium consisting of inert aliphatic, cycloaliphatic or aromatic hydrocarbons or mixts. of these, and (2) after the polymerisation, structuring the polymer using a per cpd. or an oxidn.-redn. system. Pref. reinforcing agent is a butadiene-styrene-butadiene block copolymer with 3-12 arms in which each arm contains 1-2 polybutadiene blocks and 1-2 polystyrene blocks and the total content of bound butadiene is 30-80 wt. After the polymerisation and before the structuring process, additional polymeric reinforcing agent can be added to the mixt. to give a polymer compsn. contg. 4-30 wt.% bound diolefin. The structuring process is pref. carried out using an organic per cpd. such as isopropylbenzenehydroperoxide, tert.butylhydroperoxide, tert.butylperoxide, dicumylperoxide, tert.butylperbenzoateperoxide, isopropylcyclohexylbenzenehydroperoxide, as oxidising agent and SO2 as reducing agent.
Patent FR-2358399-A1 (FR)
Title: 5-m-tolyloxy-uracile, agent anti-ulceres
Inventor: LIPINSKI CHRISTOPHER ANDREW
IPC: A61K31/505
Filed: 1977-07-11
Abstract: On prépare le 5-m-tolyloxy-uracile en traitant le 5-(m-tolyloxy)-2-thio-uracile par un acide alpha -haloacétique et en hydrolysant le produit dans un acide minéral aqueux. Le composé obtenu est utilisable dans le traitement des ulcères peptiques. La figure donne la courbe d'analyse thermique différentielle du composé.
Patent FR-2398015-A1 (FR)
Title: Controlling trolley for tower crane boom - has pulleys for lifting and trolley cables joined together to form single mobile tensioner
IPC: B66C23/26
Filed: 1977-07-22
Abstract: The trolley for a tower crane boom has its operating cable working with the cable operating the lifting hook on the trolley. This prevents any slackness in the cable and eliminates any skidding on the pulley. It comprises a slotted link on each side, the pulley (12) for the lifting cable (6) and that (21) for the trolley cable (16) being mounted in sliding blocks (23, 26) in each slot (24). These blocks are joined together by a link rod (27) any movement in one being transferred to the other to form a single mobile cable tensioner.
Patent FR-2360679-A1 (FR)
Title: Procede de durcissement de pastilles de minerai de fer dans un four a cuve
IPC: C22B1/24
Filed: 1977-08-05
Abstract: L'invention concerne le pastillage de minerai de fer. Elle se rapporte à un procédé de durcissement de pastilles de minerai de fer, traité dans un four à cuve vertical, par introduction de courants d'oxygène dans la partie du four qui se trouve en dessous du point d'introduction des gaz chauds de combustion et dont la température est comprise entre 593 et 1 204 degrés C. Ces courants ont une vitesse minimale et sont introduits de façon relativement rapprochée afin qu'ils pénètrent à une distance de 2,5 à 15 cm dans le lit de pastilles. Application à la préparation des pastilles de minerai de fer d'alimentation des hauts fourneaux.
Patent FR-2398454-A1 (FR)
Title: Pot for lobsters, crabs and crayfish - has frusto=conical half cages joined together at larger dia. ends with ballasted annular region around lower part
IPC: A01K69/08
Filed: 1977-07-29
Abstract: Each half cage has a perforated frame formed of plastics material in the form of a truncated cone. The small end of each half has a central circular hole (6) with a rounded edge. A neck (7) is received in this hole in the upper part. The large and small end of each half is connected by strokes (4). The annulus around hole (6) in the lower half is filled with concrete ballast (8). The two halves are connected together by mating clips distributed around the periphery of the large end. A plastic net (14) surrounds the assembled cage and a grille (9) covers hole (6) in the lower half.
Patent FR-2399771-A1 (FR)
Title: Answering unit for telephone director system - has integrated circuit performing pre-magnetisation using HF current and voltage regulator
IPC: H04M1/64
Filed: 1977-08-05
Abstract: The modular version of the TDS 01 telephone answering system has modularity of the differing functions units mounted on indexed cards. Integrated circuits perform pre-magnetisation using high frequency current. Voltage regulator protects the system from short circuits. A function indicator employes electro luminescent diodes having a lifespan of 100,000 hours. Scheme variants include TDS 01/04, TDS or/05. A loudspeaker-amplifier network option provides communal or conference facilities.
Patent FR-2368287-A1 (FR)
Title: Appareil contenant un produit chimique degageant de l'oxygene
IPC: A62B21/00
Filed: 1977-09-28
Abstract: Appareil contenant un produit chimique dégageant de l'oxygène et comportant une soupape de surpression. Par rapport à l'air expiré, cette soupape 4, 4a, 4b est placée en amont de la cartouche de produit chimique. Application : aux appareils à fonctionnement pendulaire ou à circuit fermé.
Patent FR-2404600-A1 (FR)
Title: Sodium hydroxide soln. purification - by lime addn. and concn. by evaporation esp. for treating Bayer process recycle soln.
Inventor: MAUREL PIERRE
IPC: C01F7/473
Filed: 1977-09-30
Abstract: An alkaline soln. contg. Free NaOH, Na2CO3, Na2SO4, NaAlO2 and impurities of mineral or organic origin is purified by treatment at up to the b.pt. with lime, followed by sepn. of a first ppte. consisting mainly of CaCO3 and a mixt. of other (in)organic salts of Ca, concentrating the liquor by evapn. to a free NaOH content of 50% to ppte Na2SO4 and sepg. Na2SO4 crystals to leave a free NaOH-rich liquor. The method can be used to treat recycled NaOH solns., e.g. in bauxite digestion processes, to prevent impurity build-up.
Patent FR-2405350-A1 (FR)
Title: Guichet a l'usage notamment des pharmacies
IPC: E05G7/00
Filed: 1977-10-07
Abstract: L'invention concerne un guichet à l'usage notamment des pharmacies du type constitué d'un châssis, incorporé dans la cloison séparant l'officine du public, celui-ci comprenant un judas 24 et une ouverture de transfert et d'échange 10. Ce guichet est caractérisé en ce qu'il comporte une sébile 13, montée basculante dans l'ouverture de transfert 10, celle-ci pouvant alternativement pivoter côté agent ou côté public, sans rompre l'étanchéité matérielle du guichet. Ce guichet est applicable à tous locaux nécessitant une haute sécurité lors des échanges entre agent et public.
Patent FR-2406158-A1 (FR)
Title: Wood burning furnace combustion chamber - has heat transfer member inside combustion chamber connected to perforated cylinder to improve combustion
IPC: F23C9/00
Filed: 1977-10-13
Abstract: The wood burner for sawdust or shavings, has a combustion chamber with an elongated metal member extending between its inlet and outlet to transfer the heat of combustion from the outlet region to the inlet region. This forms part of a system to improve combustion. The chamber includes a grid to slow the entry of the fuel under the action of a forced draught. These members are interconnected by a hollow perforated cylinder, with one end closed and the other end fitting into the circular discharge opening. This cylinder has cooling channels along it for secondary air for combustion. The closed end has a groove around it to connect the channels to the secondary air supply tube.
Patent FR-2371492-A1 (FR)
Title: Procede de production de pigments colores ayant une meilleure dispersabilite
IPC: C09D7/00
Filed: 1977-11-18
Abstract: L'invention décrit l'obtention de compositions de pigments colorés ayant une meilleure dispersabilité. On obtient ces pigments colorés pulvérulents en mélangeant intimement une suspension du pigment, sans agent de dispersion, avec un latex aqueux de polymère, en coagulant le polymère par addition d'un électrolyte sous une action intense de mélange puis en séparant éventuellement le pigment de façon connue, en le séchant et éventuellement en le broyant. Les compositions obtenues peuvent servir à pigmenter des matières plastiques, des encres d'impression, des laques des peintures et produits pour l'enduction.